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公开(公告)号:US07903833B2
公开(公告)日:2011-03-08
申请号:US11682837
申请日:2007-03-06
申请人: Jack Goldberg , Randy L. Houk , Michael J Stern
发明人: Jack Goldberg , Randy L. Houk , Michael J Stern
IPC分类号: H04R25/00
CPC分类号: H04R1/1041 , H04R1/1008 , H04R1/1016 , H04R5/033
摘要: A headworn listening device includes a right ear assembly and a left ear assembly interconnected by a headband. The headworn listening device is preferably comfortable to wear and provides high-quality audio and flexible signal processing features without requiring customized fitting. The listening device includes a signal processor with programmable signal processing characteristics and a memory storing a plurality of user-selectable signal processing settings. For example, there may be signal processing settings for different environments, such as a first setting for a quiet environment and a second setting for a noisy environment. In operation, a user actuates a user-operable control coupled to a microcontroller to select a desired signal processing setting.
摘要翻译: 头戴听筒装置包括通过头带相互连接的右耳组件和左耳组件。 头戴式聆听装置优选地佩戴舒适,并且提供高质量的音频和灵活的信号处理特征,而不需要定制的装配。 听音装置包括具有可编程信号处理特性的信号处理器和存储多个用户可选信号处理设置的存储器。 例如,可能会有不同环境的信号处理设置,例如安静环境的第一个设置和嘈杂环境的第二个设置。 在操作中,用户致动耦合到微控制器的用户可操作控制以选择期望的信号处理设置。
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公开(公告)号:US6065255A
公开(公告)日:2000-05-23
申请号:US206739
申请日:1998-12-07
IPC分类号: E04D3/36 , E04D13/18 , H01L31/048
CPC分类号: F24J2/5205 , E04D3/3608 , H02S20/23 , F24J2002/522 , Y02B10/12 , Y02B10/20 , Y02E10/47
摘要: A structure for mounting a planar array of photovoltaic panels to a roof is formed from a set of parallel spaced juxtaposed rails which are intersected by a set of parallel spaced juxtaposed runners that extend perpendicular to the rails. Both the runners and the rails are formed of sheet metal and are shaped in cross section so as to partially surround a space. Both the rails and the runners have upwardly opening apertures bordered by flanges. The flanges of the rails are coplanar with the flanges of the runners. The photovoltaic modules rest on the flanges, thereby covering the apertures and enclosing the space within the rails and the runners. This space serves as a protective raceway for the electrical interconnections and wiring. Because the entire structure is a single electrical conductor, grounding of the modules is simplified. Compared to other mounting systems, the structure is lighter in weight, simpler to install, extremely strong, and protective of the electrical interconnections.
摘要翻译: 用于将光伏面板的平面阵列安装到屋顶的结构由一组平行间隔并列的轨道形成,所述一组平行间隔的并列轨道由垂直于轨道延伸的一组平行间隔开的并列流道相交。 跑道和轨道都由金属板形成,并且横截面成形,以便部分地围绕空间。 轨道和跑道都具有由凸缘邻接的向上开口的孔。 轨道的凸缘与跑道的凸缘共面。 光伏模块靠在凸缘上,从而覆盖孔并围绕轨道和跑道内的空间。 该空间用作电气互连和布线的保护滚道。 由于整个结构是单个电导体,因此简化了模块的接地。 与其他安装系统相比,结构重量更轻,安装更简单,非常强大,并且保护电气互连。
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